Siemens Building Technology 265-1021 Valve
The Siemens 265-1021 is a high-performance electro-pneumatic transducer valve designed for critical interlock applications between electrical and pneumatic control systems. This 24VAC 3-way valve provides reliable two-position operation, featuring a 1/4-inch OD barbed connection for rapid field installation. As the direct replacement for AL-170 and 265-1007 models, this unit fits seamlessly into existing control panels while maintaining a compact 3.2-inch footprint. Built for industrial durability, it handles a maximum pressure range 0-50 PSIG and maintains consistent performance in ambient temperatures up to 50°C. The integrated junction box ensures a clean wiring interface for contractors, while the normally closed and normally open ports offer versatile sequencing for air flow management in HVAC zoning and automation loops. When upgrading legacy pneumatic control system hardware, the 265-1021 serves as the industry standard for general-purpose air switching with UL and CSA approval.
Key Benefits
- Universal Compatibility: Engineering-grade direct replacement for AL-170 and 265-1007/265-1001 series valves.
- Versatile Configuration: 3-way electro-pneumatic valve design supports NC (Normally Closed) and NO (Normally Open) air paths for precise logic.
- Contractor-Ready Housing: Features a rugged splice box / junction box for secure and straightforward electrical terminations.
- Broad Operating Scope: Optimized for standard pneumatic setups with a 0-50 PSIG pressure range and barbed fittings for 1/4" tubing.
- Multi-Position Mounting: Flexible yoke-mounted design allows for installation in any orientation without affecting response times.
Common Questions
What is the primary function of the Siemens 265-1021 in a pneumatic loop?
This valve acts as an interface between an electrical signal and a pneumatic system, typically used to pilot actuators or interlock motor starters with air-operated dampers.
Does this valve require a specific orientation for mounting?
No, the 265-1021 is designed to be multi-positional. It can be mounted in any orientation using the provided mounting holes in the yoke without compromising the internal plunger action.
Is the 265-1021 compatible with older AL-170 pneumatic valves?
Yes, this unit is the engineered drop-in replacement for the AL-170, featuring matching 24VAC electrical requirements and port configurations for easy retrofitting.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $71.35
-65%$71.35
$24.97Siemens Building Technology 265-1021 Valve
The Siemens 265-1021 is a high-performance electro-pneumatic transducer valve designed for critical interlock applications between electrical and pneumatic control systems. This 24VAC 3-way valve provides reliable two-position operation, featuring a 1/4-inch OD barbed connection for rapid field installation. As the direct replacement for AL-170 and 265-1007 models, this unit fits seamlessly into existing control panels while maintaining a compact 3.2-inch footprint. Built for industrial durability, it handles a maximum pressure range 0-50 PSIG and maintains consistent performance in ambient temperatures up to 50°C. The integrated junction box ensures a clean wiring interface for contractors, while the normally closed and normally open ports offer versatile sequencing for air flow management in HVAC zoning and automation loops. When upgrading legacy pneumatic control system hardware, the 265-1021 serves as the industry standard for general-purpose air switching with UL and CSA approval.
Key Benefits
- Universal Compatibility: Engineering-grade direct replacement for AL-170 and 265-1007/265-1001 series valves.
- Versatile Configuration: 3-way electro-pneumatic valve design supports NC (Normally Closed) and NO (Normally Open) air paths for precise logic.
- Contractor-Ready Housing: Features a rugged splice box / junction box for secure and straightforward electrical terminations.
- Broad Operating Scope: Optimized for standard pneumatic setups with a 0-50 PSIG pressure range and barbed fittings for 1/4" tubing.
- Multi-Position Mounting: Flexible yoke-mounted design allows for installation in any orientation without affecting response times.
Common Questions
What is the primary function of the Siemens 265-1021 in a pneumatic loop?
This valve acts as an interface between an electrical signal and a pneumatic system, typically used to pilot actuators or interlock motor starters with air-operated dampers.
Does this valve require a specific orientation for mounting?
No, the 265-1021 is designed to be multi-positional. It can be mounted in any orientation using the provided mounting holes in the yoke without compromising the internal plunger action.
Is the 265-1021 compatible with older AL-170 pneumatic valves?
Yes, this unit is the engineered drop-in replacement for the AL-170, featuring matching 24VAC electrical requirements and port configurations for easy retrofitting.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
Shipping & Returns
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Description
The Siemens 265-1021 is a high-performance electro-pneumatic transducer valve designed for critical interlock applications between electrical and pneumatic control systems. This 24VAC 3-way valve provides reliable two-position operation, featuring a 1/4-inch OD barbed connection for rapid field installation. As the direct replacement for AL-170 and 265-1007 models, this unit fits seamlessly into existing control panels while maintaining a compact 3.2-inch footprint. Built for industrial durability, it handles a maximum pressure range 0-50 PSIG and maintains consistent performance in ambient temperatures up to 50°C. The integrated junction box ensures a clean wiring interface for contractors, while the normally closed and normally open ports offer versatile sequencing for air flow management in HVAC zoning and automation loops. When upgrading legacy pneumatic control system hardware, the 265-1021 serves as the industry standard for general-purpose air switching with UL and CSA approval.
Key Benefits
- Universal Compatibility: Engineering-grade direct replacement for AL-170 and 265-1007/265-1001 series valves.
- Versatile Configuration: 3-way electro-pneumatic valve design supports NC (Normally Closed) and NO (Normally Open) air paths for precise logic.
- Contractor-Ready Housing: Features a rugged splice box / junction box for secure and straightforward electrical terminations.
- Broad Operating Scope: Optimized for standard pneumatic setups with a 0-50 PSIG pressure range and barbed fittings for 1/4" tubing.
- Multi-Position Mounting: Flexible yoke-mounted design allows for installation in any orientation without affecting response times.
Common Questions
What is the primary function of the Siemens 265-1021 in a pneumatic loop?
This valve acts as an interface between an electrical signal and a pneumatic system, typically used to pilot actuators or interlock motor starters with air-operated dampers.
Does this valve require a specific orientation for mounting?
No, the 265-1021 is designed to be multi-positional. It can be mounted in any orientation using the provided mounting holes in the yoke without compromising the internal plunger action.
Is the 265-1021 compatible with older AL-170 pneumatic valves?
Yes, this unit is the engineered drop-in replacement for the AL-170, featuring matching 24VAC electrical requirements and port configurations for easy retrofitting.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
